Merge change 26419 into eclair

* changes:
  Add pthread_mutex_lock_timeout_np
tree: d2f1db7cc41fe703e011ea93f6c2f21d7cf20816
  1. libc/
  2. libdl/
  3. libm/
  4. libstdc++/
  5. libthread_db/
  6. linker/
  7. .gitignore
  8. Android.mk